经济理论只是一套构建人造世界的指令。

The most important thing in life is to stop saying 'I wish' and start saying 'I will.'

The best way to predict the future is to create it.

最重要的是永远不要停止提问。

There is no way you can live an adequate life without making mistakes.

效率是把事情做对，而效能是做对的事情。